Setting the UEFI POST Discovery Mode

About this task

Use the UEFI POST Discovery Mode option to control how the system loads UEFI device drivers.

Procedure

  1. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration (RBSU) > System Options > Boot Time Optimizations > UEFI POST Discovery Mode.
  2. Select one of the following:

    • Auto—The system only loads the UEFI device drivers that are required for booting the devices in the UEFI Boot Order list.

    • Force Full Discovery—The system loads the UEFI drivers for all devices, making all boot targets available.

      NOTE

      This setting might significantly increase boot time.

    • Force Fast Discovery—The system starts the fewest number of devices as possible to increase boot time.

      NOTE

      Some devices that do not support Fast Discovery might not work properly.

  3. Save your setting.